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An ideal gas is expanded adiabatically a...

An ideal gas is expanded adiabatically at an initial temperature of 300 K so that its volume is doubled. The final temperature of the hydrogen gas is `lambda=1.40)`

A

227.3 K

B

500.30 K

C

454.76 K

D

`-47^@C`

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Knowledge Check

  • When an ideal gas is compressed adiabatically and reversibly, the final temperature is:

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    higher than the initial temperature
    B
    lower than the initial temperature
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    will increases,
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    will decreases
    C
    will remains constant,
    D
    can increases or decreases.

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    A
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